Water tank for air purifier with humidifier



FIG. 1 is a perspective view of a water tank for air purifier with humidifier showing the new design:

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front elevation view thereof, in a use condition.

The dash-dot lines shown in FIG. 8 are included for the purpose of illustrating environmental structure and form no part of the claimed design. 

CLAIM We claim the ornamental design for a water tank for air purifier with humidifier, as shown and described. 